News tagged with geophysical research letters

Elevated carbon dioxide making arid regions greener

Scientists have long suspected that a flourishing of green foliage around the globe, observed since the early 1980s in satellite data, springs at least in part from the increasing concentration of carbon dioxide in Earth's ...

dateMay 31, 2013 in Environment
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Cassini images rule out rings around Rhea

(PhysOrg.com) -- Something unknown is causing a strange, symmetrical structure in the charged-particle environment around Rhea, Saturn's second-largest moon. But contrary to 2008 reports, it's not a system ...

dateJul 30, 2010 in Space Exploration
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NASA study finds Earth's lakes are warming

(PhysOrg.com) -- In the first comprehensive global survey of temperature trends in major lakes, NASA researchers determined Earth's largest lakes have warmed during the past 25 years in response to climate ...

dateNov 23, 2010 in Earth Sciences
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